In the book I describe implementing Android speech recognition robustly. Also the book details main other topics regarding sensors, audio and image processing, NFC, AOA, and Location Based Services.

I maintain this open source library and frequently reference it in my stack overflow answers. It has a lot of code to help you implement and use speech recognition.
Check it http://www.github.com/gast-lib

I have extensive experience with Speech Recognition on Android while writing this Android app: Digital Recipe Sidekick.